pimd: Warn to stderr in failure case for test_igmpv3_join

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

diff --git a/pimd/test_igmpv3_join.c b/pimd/test_igmpv3_join.c
index 32c413bb7f6ddee28723b4544abe8a120ea931a1..3d104e7c7c606f4f64aed295203a027f9a30a5b1 100644 (file)
--- a/pimd/test_igmpv3_join.c
+++ b/pimd/test_igmpv3_join.c
@@ -139,7 +139,7 @@ int main(int argc, const char *argv[])
        printf("%s: waiting...\n", prog_name);
 
        if (getchar() == EOF)
-               printf("getchar failure\n");
+         fprintf(stderr, "getchar failure\n");
 
        close(fd);